The Diagnostic Value of MR IVIM and T2 Mapping in Differentiating Autoimmune Myositis From Muscular Dystrophy.

Diffusion Magnetic Resonance Imaging Humans Magnetic Resonance Imaging Motion Muscular Dystrophies Myositis / diagnostic imaging Sensitivity and Specificity
Autoimmune myositis Intravoxel incoherent motion Magnetic resonance imaging Muscular Dystrophy T2 mapping

Journal

Academic radiology
ISSN: 1878-4046
Titre abrégé: Acad Radiol
Pays: United States
ID NLM: 9440159

Informations de publication

Date de publication:
06 2021
Historique:
received: 12 03 2020
revised: 11 04 2020
accepted: 12 04 2020
pubmed: 18 5 2020
medline: 8 6 2021
entrez: 18 5 2020
Statut: ppublish

Résumé

To confirm the feasibility and compare the accuracy of magnetic resonance imaging intravoxel incoherent motion (IVIM) and T2 mapping models for the differentiation of autoimmune myositis from muscular dystrophy. Fourty-two autoimmune myositis and 11 muscular dystrophy patients proven by diagnostic criteria were enrolled in the study. Conventional MR sequences, IVIM, and T2 mapping through the bilateral thighs were obtained as well as blood samples for all patients. IVIM and T2 mapping parameters as well as serum markers were compared between the autoimmune myositis and muscular dystrophy groups. Mann-Whitney U tests were performed for statistical analysis along with receiver operating characteristic curves. Spearman correlation coefficient models were constructed to analyze the correlation between IVIM and T2 mapping with serological parameters. The intramuscular apparent diffusion coefficient, tissue diffusivity (D), perfusion fraction (f Thigh muscle IVIM and T2 mapping parameters are useful in differentiating autoimmune myositis from muscular dystrophy, particularly the IVIM parameters.

Identifiants

DOI: 10.1016/j.acra.2020.04.022 PMID: 32417032
pubmed: 32417032
pii: S1076-6332(20)30215-4
doi: 10.1016/j.acra.2020.04.022
pii:
doi:

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

e182-e188

Informations de copyright

Copyright © 2020 The Association of University Radiologists. Published by Elsevier Inc. All rights reserved.

Auteurs

Jun Ran (J)

Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No.1095, Jiefang Road, Wuhan 430030, Hubei Province, People's Republic of China.

Cuilin Yin (C)

Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No.1095, Jiefang Road, Wuhan 430030, Hubei Province, People's Republic of China.

Chanyuan Liu (C)

Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No.1095, Jiefang Road, Wuhan 430030, Hubei Province, People's Republic of China.

Yitong Li (Y)

Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No.1095, Jiefang Road, Wuhan 430030, Hubei Province, People's Republic of China.

Bowen Hou (B)

Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No.1095, Jiefang Road, Wuhan 430030, Hubei Province, People's Republic of China.

John N Morelli (JN)

Russell H. Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, Maryland.

Bin Dai (B)

Department of General Surgery, General Hospital of the Central Theater Command of the People's Liberation Army, Wuhan, People's Republic of China.

Xiaoming Li (X)

Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No.1095, Jiefang Road, Wuhan 430030, Hubei Province, People's Republic of China. Electronic address: lilyboston2002@sina.com.

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Classifications MeSH

questionsmedicales.fr › Diagnostic › Techniques et procédures diagnostiques › Imagerie diagnostique › Tomographie › Imagerie par résonance magnétique › Imagerie par résonance magnétique de diffusion › The Diagnostic Value of MR IVIM and T2 Mapping...
questionsmedicales.fr › Eucaryotes › Animaux › Chordés › Vertébrés › Mammifères › Eutheria › Primates › Haplorhini › Catarrhini › Hominidae › Humains › The Diagnostic Value of MR IVIM and T2 Mapping...
questionsmedicales.fr › Diagnostic › Techniques et procédures diagnostiques › Imagerie diagnostique › Tomographie › Imagerie par résonance magnétique › The Diagnostic Value of MR IVIM and T2 Mapping...
questionsmedicales.fr › Phénomènes physiques › Déplacement › The Diagnostic Value of MR IVIM and T2 Mapping...
questionsmedicales.fr › Malformations et maladies congénitales, héréditaires et néonatales › Maladies génétiques congénitales › Dystrophies musculaires › The Diagnostic Value of MR IVIM and T2 Mapping...
questionsmedicales.fr › Maladies du système nerveux › Maladies neuromusculaires › Maladies musculaires › Myosite › The Diagnostic Value of MR IVIM and T2 Mapping...
questionsmedicales.fr › Environnement et santé publique › Santé publique › Méthodes épidémiologiques › Statistiques comme sujet › Sensibilité et spécificité › The Diagnostic Value of MR IVIM and T2 Mapping...